sni-sniffer's Introduction

SNI-Sniffer

Extract domains visited through SNI sniffing.

Started capturing on ens33
TCP V4(192.168.14.128):50596 -> V4(172.217.27.46):443
SNI: [
    "google.com",
]
TCP V4(192.168.14.128):51262 -> V4(117.18.232.200):443
SNI: [
    "az764295.vo.msecnd.net",
]
TCP V4(192.168.14.128):45508 -> V4(111.221.29.254):443
SNI: [
    "vortex.data.microsoft.com",
]
TCP V4(192.168.14.128):40952 -> V4(172.217.160.10):443
SNI: [
    "safebrowsing.googleapis.com",
]
TCP V4(192.168.14.128):37934 -> V4(35.166.72.120):443
SNI: [
    "shavar.services.mozilla.com",
]

Notes

For interface sniffing you must run the program as root.

TO-DO

Show Date/Time Request was made
Output to csv/json
Better formatted output

Date/Time Request was made,
Source Address,
Source Port,
SNI,
Remote Address,
Remote Port,

Sources

This project is built based on the following sources.

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sni-sniffer's Issues

Ethernet network interface not accepted

I've first updated the pnet carate to the latest version because of an error that raised, and after the program compiling successfully, it raised the following error. The network interface I provide via sudo ./sni-sniffer --sniff eno1 is up & running, but to no avail!

warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[sudo] password for polendina:        
The network interface is eno1
thread 'main' panicked at src/interface.rs:94:19:
packetdump: unable to create channel: No such device (os error 19)
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

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